A:AnswerI printed several pages yesterday from my iPad without issue. Sounds like your printer hasn't established a wireless connection yet to your modem so it can establish it's own network. I suggest checking the printer network's integrity and the iPad's recognition of your printer's network. Not that it helps in your situation, but my Android phone also works fine with this printer. Good luck. Hope this helps.
A:AnswerThis will print anything. I would say you can print from you iPad. I am not using my iPad for the printer as I have my Mac lap top and Mac iphone 8+ that I print from. The installation was super easy.
A:AnswerThis link will take you to some great options for HP Photo paper for this Envy Photo 7855 printer. https://www.bestbuy.com/site/searchpage.jsp?id=pcat17071&qp=brand_facet%3DBrand~HP&st=hp+photo+paper